Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Rodger L. Foltz"'
Autor:
John T. Cody, Rodger L. Foltz
The application of combined gas chromatography and mass spectrometry (GC/MS) to the identification and quantification of drugs of abuse in physiological specimens has grown dramatically in the past 10 years. This is particularly true in the U. S., pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47986944b5d4b2ad6994cdca8b59dd7b
https://doi.org/10.1201/9781003068891-1
https://doi.org/10.1201/9781003068891-1
The use of mass spectrometry in forensic science investigations is described. The areas where the technique has been important include workplace drug testing, testing of motor vehicle operators for drug impairment, and post mortem toxicology. The app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13ebcc2902d88822b86e83c47c7c011b
https://doi.org/10.1016/b978-0-12-803224-4.00152-7
https://doi.org/10.1016/b978-0-12-803224-4.00152-7
Autor:
Sandra D. Comer, Wenfang B. Fang, Rodger L. Foltz, Meng Chen, Matthew H. Slawson, David E. Moody, Elie S. Nuwayser
Publikováno v:
Journal of Analytical Toxicology. 31:453-461
To improve the analysis of naltrexone and its primary metabolite 6beta-naltrexol, a sensitive and specific method for the analysis of subnanogram-per-milliliter concentrations of these analytes in human, rat, and rabbit plasma was developed utilizing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60e961ff1b0d0e739499e7d496612d4c
https://doi.org/10.1093/jat/31.8.453
https://doi.org/10.1093/jat/31.8.453
Publikováno v:
Journal of Chromatography B. 820:147-150
A simple method, exposure to natural-light, was developed to remove riboflavin from urine to enhance its use as the biological matrix for the preparation of calibration and control samples. Riboflavin-depleted urine containing less than 1 ng/ml of ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49cd5684940de5c983705d8e5f53ae21
https://doi.org/10.1016/j.jchromb.2005.03.018
https://doi.org/10.1016/j.jchromb.2005.03.018
Autor:
Scott J. Russo, Tipyamol Niyomchai, Shirzad Jenab, Shen-Nan Lin, Farhad M. Gazi, Vanya Quinones-Jenab, Rodger L. Foltz, Eugene D. Festa, Lynne M. Kemen
Publikováno v:
Neuropharmacology. 46:672-687
Female rats display a more robust behavioral response to acute cocaine administration than do male rats. However, a clear understanding of the biological mechanisms underlying these differences remains elusive. The present study investigated whether
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cda4bddc884ba55d352a22e72a6e0ec5
https://doi.org/10.1016/j.neuropharm.2003.11.017
https://doi.org/10.1016/j.neuropharm.2003.11.017
Publikováno v:
Journal of Analytical Toxicology. 27:445-448
An effective method for the determination of gamma-hydroxybutyric acid (GHB) in human plasma is described that utilizes a simple liquid-liquid extraction procedure and gas chromatography-positive ion chemical ionization-mass spectrometry (GC-PCI-MS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd42667876751b38aaf18b4a414ac735
https://doi.org/10.1093/jat/27.7.445
https://doi.org/10.1093/jat/27.7.445
Publikováno v:
Journal of Analytical Toxicology. 26:430-437
This report describes a sensitive and specific high-performance liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry method for the detection of subnanogram concentrations of selegiline and its three principle metab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ffed5679586111ee9dc32280cfa117f
https://doi.org/10.1093/jat/26.7.430
https://doi.org/10.1093/jat/26.7.430
Autor:
David M. Andrenyak, John F. Newton, Marilyn A. Huestis, David E. Moody, Rodger L. Foltz, Wei Huang, Elizabeth K. Smith
Publikováno v:
Journal of Analytical Toxicology. 25:531-537
Delta9-tetrahydrocannabinol (THC) and 11-nor-9-carboxy-delta9-tetrahydrocannabinol (THCA) in human plasma can be simultaneously detected using solid-phase extraction with gas chromatography and negative ion chemical ionization mass spectrometry. THC-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab3529e680832b99e1a16dc7a5b75b7e
https://doi.org/10.1093/jat/25.7.531
https://doi.org/10.1093/jat/25.7.531
Publikováno v:
Journal of Analytical Toxicology. 25:497-503
In order to support studies on various medication protocols for the treatment of cocaine abuse, an accurate, precise, and sensitive (2.5 to 750 ng/mL) liquid chromatography-tandem mass spectrometry assay was developed to determine cocaine and benzoyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::947453d0759b0cb2660573fddf64915a
https://doi.org/10.1093/jat/25.7.497
https://doi.org/10.1093/jat/25.7.497
Publikováno v:
Journal of Analytical Toxicology. 23:524-530
Therapeutic doses of Ritalin, a racemic mixture of d- and l-threo-methyphenidate, result in low plasma concentrations of methylphenidate. In order to assess the safety and efficacy of methylphenidate, a sensitive analytical method is needed. A gas ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5f61dcf28d3fb8c61f8c6eae3533676
https://doi.org/10.1093/jat/23.6.524
https://doi.org/10.1093/jat/23.6.524